Why YSK: Because unlike hard drives which store the data magnetically or SSD's which store the state electrically - CD's and DVD's physically burn the 1's and 0's with a laser and are virtually impervious to magnetic fields, physical impact like dropping,etc. The discs must be physically eroded away (e.g. scratched disks) to result in days loss. Generally, it is best to keep ROM discs in a dry, cool environment for maximum shelf life
While DVDs and Blu-rays could have an average lifespan of 10 to 20 years, some manufacturers, like Sony, say DVDs can last between 30 and 100 years. Other formats, like the DVD-R (as opposed to the DVD-ROM movies come on) are "designed to last up to 100 years," according to manufacturer Verbatim, a claim corroborated by research from the Canadian Conservation Institute.
Optical storage may have fragile and archaic image but in reality new formats like writeable blu-ray disc, shortly BD-R and it's bigger brother, double layer writable blu-ray disc BD-R DL are solid storage options if you need to backup large amount of data. One thing is absolutely sure that storing data on blu-ray discs is way cheaper than on hard disks, flash storage or online backup services.
You may use blu-ray discs for any kind of data but from the viewpoint of professional data archiving they are the best for such storage that will not change and does not need accessing very often. The examples of such data are old travel photos, blueprints, movies and additional backups of data, which are already backed up somewhere else. Handling of blu-ray discs is extremely easy, storing and moving to remote locations is also very handy because of small size and light weight.
Blu-ray Discs Are the Cheapest Storage
So far, blu-ray discs have had the best capacity among optical discs. Blu-ray discs also offer unbeatably the cheapest price of GB compared to hard drives, SSD disks and online data storage solutions. If buying a bulk package of 20-50 disks, each BD-R disc costs just $1. It means that one GB of storage costs only about $0.04 (four cents).
Movie Collector's main screen is highly customizable, so that you can make it look the way you want. Choose between:
In a surprising twist of fate, we went from a somewhat more centralized online media situation back then (basically, Netflix) to a hellscape of dozens of streaming services today. And in many cases, older movies can only be found as used and/or pirated DVDs on eBay!
For example, in 2018, Best Buy stopped selling CDs in most of its stores. As with movies, many people have turned to streaming services like Spotify and Apple Music. Music collectors can still get CDs and vinyls on Best Buy's website but DVD lovers won't be as lucky. Neither DVDs nor Blu-Ray discs will be sold online or in stores after early 2024, according to Variety.
Storage Tip: Flash memory retains data much longer at cold temperatures than at hot temperatures. So, flash drives may be stored in a sealed container in a refrigerator at 40F for much longer shelf life than at 70F in an office. Let the flash drive warm up gradually to room temperature before use. Flash drives write better at hot temperatures. So, you can use a warm or hot room or vehicle for writing files.
The Digital Video Disc (DVD) format is introduced, and its storage capacity is a huge increase over the common compact disc (CD). Two groups, made up mainly of Japanese technology companies, had been developing competing, optical disc storage formats. In order to avoid a format war akin to the VHS versus Betamax clash of the 1980s, IBM initiated a working group of technology experts that brokered the competition. After compromises from both sides, the DVD format was formalized. DVDs came in both read-only and read-write formats, and were widely adopted in the film industry for consumer releases of movies. Its better audio and video quality, interactivity, and improved lifespan effectively rendered the VHS format obsolete. Its successor was the Blu-ray disc.
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